1521996840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6637}}^1$

素因数の和:6681

約数の個数: 288

約数和(自身を含む): 6197635080

約数和(自身を除く): 4675638240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1092, 1170, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1764, 1820, 1911, 1960, 2184, 2205, 2340, 2520, 2548, 2730, 2940, 3185, 3276, 3528, 3640, 3822, 4095, 4410, 4680, 5096, 5460, 5733, 5880, 6370, 6552, 6637, 7644, 8190, 8820, 9555, 10920, 11466, 12740, 13274, 15288, 16380, 17640, 19110, 19911, 22932, 25480, 26548, 28665, 32760, 33185, 38220, 39822, 45864, 46459, 53096, 57330, 59733, 66370, 76440, 79644, 86281, 92918, 99555, 114660, 119466, 132740, 139377, 159288, 172562, 185836, 199110, 229320, 232295, 238932, 258843, 265480, 278754, 298665, 325213, 345124, 371672, 398220, 418131, 431405, 464590, 477864, 517686, 557508, 597330, 603967, 650426, 690248, 696885, 776529, 796440, 836262, 862810, 929180, 975639, 1035372, 1115016, 1194660, 1207934, 1294215, 1300852, 1393770, 1553058, 1626065, 1672524, 1725620, 1811901, 1858360, 1951278, 2070744, 2090655, 2389320, 2415868, 2588430, 2601704, 2787540, 2926917, 3019835, 3106116, 3252130, 3345048, 3451240, 3623802, 3882645, 3902556, 4181310, 4227769, 4831736, 4878195, 5176860, 5435703, 5575080, 5853834, 6039670, 6212232, 6504260, 7247604, 7765290, 7805112, 8362620, 8455538, 9059505, 9756390, 10353720, 10871406, 11707668, 12079340, 12683307, 13008520, 14495208, 14634585, 15530580, 16725240, 16911076, 18119010, 19512780, 21138845, 21742812, 23415336, 24158680, 25366614, 27178515, 29269170, 31061160, 33822152, 36238020, 38049921, 39025560, 42277690, 43485624, 50733228, 54357030, 58538340, 63416535, 72476040, 76099842, 84555380, 101466456, 108714060, 117076680, 126833070, 152199684, 169110760, 190249605, 217428120, 253666140, 304399368, 380499210, 507332280, 760998420, 1521996840]

約数ペア:

[(1, 1521996840), (2, 760998420), (3, 507332280), (4, 380499210), (5, 304399368), (6, 253666140), (7, 217428120), (8, 190249605), (9, 169110760), (10, 152199684), (12, 126833070), (13, 117076680), (14, 108714060), (15, 101466456), (18, 84555380), (20, 76099842), (21, 72476040), (24, 63416535), (26, 58538340), (28, 54357030), (30, 50733228), (35, 43485624), (36, 42277690), (39, 39025560), (40, 38049921), (42, 36238020), (45, 33822152), (49, 31061160), (52, 29269170), (56, 27178515), (60, 25366614), (63, 24158680), (65, 23415336), (70, 21742812), (72, 21138845), (78, 19512780), (84, 18119010), (90, 16911076), (91, 16725240), (98, 15530580), (104, 14634585), (105, 14495208), (117, 13008520), (120, 12683307), (126, 12079340), (130, 11707668), (140, 10871406), (147, 10353720), (156, 9756390), (168, 9059505), (180, 8455538), (182, 8362620), (195, 7805112), (196, 7765290), (210, 7247604), (234, 6504260), (245, 6212232), (252, 6039670), (260, 5853834), (273, 5575080), (280, 5435703), (294, 5176860), (312, 4878195), (315, 4831736), (360, 4227769), (364, 4181310), (390, 3902556), (392, 3882645), (420, 3623802), (441, 3451240), (455, 3345048), (468, 3252130), (490, 3106116), (504, 3019835), (520, 2926917), (546, 2787540), (585, 2601704), (588, 2588430), (630, 2415868), (637, 2389320), (728, 2090655), (735, 2070744), (780, 1951278), (819, 1858360), (840, 1811901), (882, 1725620), (910, 1672524), (936, 1626065), (980, 1553058), (1092, 1393770), (1170, 1300852), (1176, 1294215), (1260, 1207934), (1274, 1194660), (1365, 1115016), (1470, 1035372), (1560, 975639), (1638, 929180), (1764, 862810), (1820, 836262), (1911, 796440), (1960, 776529), (2184, 696885), (2205, 690248), (2340, 650426), (2520, 603967), (2548, 597330), (2730, 557508), (2940, 517686), (3185, 477864), (3276, 464590), (3528, 431405), (3640, 418131), (3822, 398220), (4095, 371672), (4410, 345124), (4680, 325213), (5096, 298665), (5460, 278754), (5733, 265480), (5880, 258843), (6370, 238932), (6552, 232295), (6637, 229320), (7644, 199110), (8190, 185836), (8820, 172562), (9555, 159288), (10920, 139377), (11466, 132740), (12740, 119466), (13274, 114660), (15288, 99555), (16380, 92918), (17640, 86281), (19110, 79644), (19911, 76440), (22932, 66370), (25480, 59733), (26548, 57330), (28665, 53096), (32760, 46459), (33185, 45864), (38220, 39822)]